The ELT is primarily designed to study the early universe, the formation and evolution of galaxies, and the properties of black holes.

The ELT is located on Cerro Armazones, a mountain in the Atacama Desert of northern Chile.

The ELT's primary mirror will have a diameter of 39 meters, making it the largest optical telescope in the world.

The total cost of the ELT project is estimated to be around €2 billion.

The ELT is expected to be completed and operational by 2027.

The ELT's primary mirror will be composed of 980 individual hexagonal segments.

The ELT's primary mirror will weigh approximately 500 tons.

The ELT will have a focal length of 300 meters.

The ELT will have an angular resolution of 0.002 arcseconds, which is 10 times better than the Hubble Space Telescope.

The ELT will be 1000 times more sensitive than the Hubble Space Telescope.

The ELT has a wide range of scientific goals, including studying the formation and evolution of galaxies, searching for exoplanets, observing black holes and other compact objects, and studying the composition of stars and planets.

The ELT project is a collaboration between Chile, the United States, the European Union, and Japan.

The European Southern Observatory (ESO) is the organization responsible for the ELT project.

The ELT is expected to have a profound impact on astronomy, revolutionizing our understanding of the universe, allowing us to see objects that are billions of light-years away, helping us to find new planets and moons, and providing new insights into the nature of black holes.